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Reasons Your fiat key fob programming 500 Key Fob Won't Work

A key fob from fiat keys 500 allows you to easily open doors and start your vehicle. There are many reasons why the key fob might stop working. This includes a dead coin-battery and water damage, as well as problems with the receiver modules, and interference.

This listing is for a NEW replacement fiat ducato key replacement Flip Key Remote - an exact replica of the Ilco brand that needs to be programmed professionally by a local locksmith (click here to search for a Locksmith Search). This remote includes lock, unlock and trunk buttons.

Dead Coin Battery

The most frequent reason why the 500 key fob won't function is the battery is dead. Modern key fobs only have an operating range that is limited and must be within a few inches of your vehicle in order to work. If you are far from your vehicle and press the key fob button, the car won't respond, and will display an "Key Fob Not Detected" message in the instrument cluster.

If this happens, simply replace the battery of your coin cell (Part number CR2032) with a new one from a reputable brand like Panasonic, Duracell, or Energizer. You can typically find them in your local hardware store or on the internet.

After you've replaced the battery in the coin cell, you can test it by standing next to your fiat 500 remote key 500 and pressing the buttons. The parking lights should flash and the key fob should operate the lock and unlock switches.

If your key fob does not work after replacing the battery, it may be water damage which prevents it from communicating with the module inside your vehicle. Water damage can occur in a number of ways, ranging from a light splash to submerging your fob in salt water at the beach. If you suspect your fob was exposed to water, you can try placing it in a dry rice bag to pull the moisture out. If this doesn't work, your fob will probably need to be reset by an experienced auto locksmith or dealer.

Water Damage

Water damage can occur when you immerse the fob into the ocean or wash it in a machine. Saltwater can be particularly harmful to the fob's circuit board that can cause it to short out and eventually die. If you get the fob wet, it's not a good idea, but if you drop it into an empty cup of water, or do not remember to take it out of your pocket before you run the washing machine and you don't have a chance, don't give in.

Take the battery off first. Clean the electronic chip with isopropyl alcohol or another similar product and then dry it completely before replacing the battery. Then, test the fob to see if it works. If the key does not function then it might need to be reprogrammed. This is usually handled by an auto locksmith or dealer.

If the key is older and has never been programmed to your car it is likely to need to be replaced completely. A professional locksmith for automotive will be able to complete this process. The locksmith will need the key cut to match your vehicle's ignition. The locksmith will also need to program your fob into the vehicle's system. This is a cheap and fast process that can be completed in the same day.

Receiver Module Issues

The 500 key fob you have may not function because it's out of range. The remote typically has 30 feet of range or less, and if it's too far from your car, it will not respond to your commands. It can be solved by moving closer to your vehicle until it begins responding.

If you've replaced your coin battery (commonly called a "button" or "watch") and the fob won't work, it could have an internal circuit board problem. In the majority of cases, reprogramming your fob can resolve the problem. You can find the steps for the majority of vehicles on YouTube or in the owner's manual.

It is possible to replace the metal retaining clips that hold the coin battery in place. If they loose tension, it can stop your coin battery from sitting properly, causing your remote to malfunction.

In rare instances, the fob may be out of alignment with your vehicle because of hardware or software issues. This can be a major issue, but you are able to often fix this by visiting a local dealer or auto locksmith to reprogram your fob for you. In some cases they may have to reinstall the software on your body control module, as well.

Interference

Interference can also cause the key fob not to receive or transmit signals. This can occur when the keyfob is located in close proximity to a radio transmitter such as a cell phone or radar detector. The key fob could not work because of a problem to the buttons, water damage or damage to the internal chips.

If the key fob has suddenly stopped working, without notice or Repairer after trying every option at home to resolve it e.g. You could have a malfunctioning 500 receiver module if you've tried replacing the battery, reprogramming it, or using a spare fiat 500 key key fob. The receiver module is situated under the dash and picks up the radio frequency signals from the key fob. It transforms the signals into electronic commands, which are then interpreted by the vehicle.

Fortunately, there's an easy method to reset every single system on board in your 500 keys, including the key fob. Disconnect the battery for 15 minutes by taking off first the negative cable and then the positive cable. Then, reconnect the battery. This will eliminate any remaining electric current, and also restart the computer of your car. This can help get your key fob to work again. If the problem persists you should seek out a certified technician. They can identify the root cause of any issues.